Can I get help for this??

f(z) g(x) - 10 -9 -8 -7 6 -5 4 -3 -2 -1 2 10 10 -9 -8 -7 6 -5 4 -3 -2- Find the value of the limit. lim [9(z) 12 =Let f(x) = 2.7x - 6.7x. Find the equation of the secant line on the graph of f(x) between 1 = 8 and $2 = 16. Write your answer in max + b format. y